CN211954868U - Online sampling device - Google Patents
Online sampling device Download PDFInfo
- Publication number
- CN211954868U CN211954868U CN201922216917.6U CN201922216917U CN211954868U CN 211954868 U CN211954868 U CN 211954868U CN 201922216917 U CN201922216917 U CN 201922216917U CN 211954868 U CN211954868 U CN 211954868U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- bottle
- collection port
- sampling device
- collection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to an online sampling device, including the receiving flask, the receiving flask has the collection mouth, automatic switching device sets up collection mouth department, automatic switching device is portable to opening the collection mouth makes the receiving flask with treat that sampling pipe is linked together or the shutoff the collection mouth. Automatic switching device can move to opening collect the mouth and make the receiving flask with treat that the sample pipeline is linked together or the shutoff collect the mouth, can realize that the mouth is the open mode when needing to collect, collect the mouth and be the shutoff state when accomplishing to collect for the more convenient concentration of detecting the natural gas after the natural gas exploitation.
Description
Technical Field
The utility model relates to a natural gas technology field, concretely relates to online sampling device.
Background
Natural gas is a gaseous fossil fuel consisting primarily of methane. It is mainly found in oil fields and natural gas fields, and also in coal seams in small quantities. Natural gas is also buried in underground closed geological structures like crude oil, and some are stored at the same level as crude oil and some exist independently. For natural gas that is stored at the same level as the crude oil, it is produced along with the crude oil. The natural gas is mainly used as fuel, can be used for producing carbon black, chemicals and liquefied petroleum gas, and the propane and butane produced by the natural gas are important raw materials of modern industry. Natural gas is composed mainly of gaseous low molecular hydrocarbons mixed with non-hydrocarbon gases.
The natural gas concentration analysis needs to be carried out on the exploited natural gas in the exploitation process, for example, the patent with the application number of 201820604993.7 published by the Chinese patent network discloses a handheld natural gas concentration detection device, when the natural gas concentration detection device is used, a user can firstly use a detector 1 to detect the natural gas concentration, a protective layer 4 is arranged on the outer side of the detector 1 and has good protection effect on the body of the detector 1, a falling-proof block 5 is arranged at the corner of the detector 1 and can prevent the detector 1 from being broken when falling down on the ground, when the user holds the lower end of the detector 1 with the hand, an anti-skid pad 6 can prevent the detector 1 from easily sliding off the hand, when the user carries out detection, the connecting wire 7 is pulled to drive a winding rod 18 to rotate on a connecting rod 16, then the spring 17 is extruded under stress, when the connecting wire 7 is loosened, due to the resilience of, connecting wire 7 can twine on wire wrapping rod 18 automatically, and equidistant distribution has recess 19 on wire wrapping rod 18, only can accomplish skid-proof effect through the device, the exploitation concentration has higher requirement for ordinary concentration detection, only can not guarantee the accuracy of data through hand-held type detection, so will collect the sample and send to the laboratory and detect the rational use in order to ensure the natural gas after, current natural gas sampling device can not accomplish effectively sealedly, can thoughtlessly have gaseous impurity in the natural gas, can influence the analysis of natural gas concentration.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a natural gas exploitation online sampling device is provided, the problem that the natural gas of having solved among the prior art exploitation is used for concentration analysis sampling effect not good is solved.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides an online sampling device, includes the receiving flask, the receiving flask has the collection mouth, automatic switching device sets up collection mouth department, automatic switching device can move to opening the collection mouth makes the receiving flask with wait that the pipeline of taking a sample is linked together or the shutoff collection mouth.
The utility model has the advantages that: automatic switching device can move to opening collect the mouth and make the receiving flask with treat that the sample pipeline is linked together or the shutoff collect the mouth, can realize that the mouth is the open mode when needing to collect, collect the mouth and be the shutoff state when accomplishing to collect for the more convenient concentration of detecting the natural gas after the natural gas exploitation.
On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:
furthermore, an ejector piece is detachably arranged at the outlet of the pipeline to be sampled,
the collecting bottle comprises a bottle body with an open end and a sealing gasket, the open end of the bottle body is fixedly connected with the sealing gasket, a collecting opening is formed in the sealing gasket, the automatic opening and closing device comprises a sealing clamping pad, a first elastic piece, an ejector rod and a spacer block, the sealing clamping pad, the first elastic piece and the spacer block are arranged in the bottle body, the spacer block is fixedly connected with the bottle body, one end of the first elastic piece is fixedly connected with the spacer block, the other end of the first elastic piece is fixedly connected with one end of the sealing clamping pad, the other end of the sealing clamping pad is fixedly connected with the ejector rod, the sealing clamping pad can be plugged at the collecting opening or separated from the collecting opening, the ejector rod is sleeved in the collecting opening, the ejector piece is abutted against the ejector rod to enable the sealing clamping pad to be separated from the collecting opening, so that the collecting bottle is communicated with a pipeline to be sampled, or the ejector piece is separated from the ejector rod, so that the sealing clamping gasket blocks the collection port.
The beneficial effect who adopts above-mentioned further scheme is that the cooperation through above-mentioned device realizes that automatic switching device can move to opening the collection mouth makes the receiving flask with wait to sample the pipeline and be linked together or the shutoff collection mouth.
Furthermore, the line sampling device also comprises a sampling sleeve for realizing sealed sampling, the sampling sleeve comprises a pipe sleeve, a connecting ring, an annular plate, a second elastic piece and a pressing block, one end of the pipe sleeve is an open end, the other end of the pipe sleeve is a closed end, the connecting ring is fixedly sleeved outside the open end of the pipe sleeve, a pressing hole is formed in the closed end, the annular plate is positioned in the pipe sleeve, one end of the annular plate is fixedly connected with the pressing block, the pressing block is sleeved in the pressing hole, one end of the second elastic piece is fixedly connected with the connecting ring, the other end of the second elastic piece is fixedly connected with the other end of the annular plate, the collecting bottle extends into the pipe sleeve from the open end of the pipe sleeve and is fixedly connected with the annular plate, a horn mouth is installed at the outlet end of the pipeline to be sampled, and the connecting ring is contacted with the outer end of the, and pressing the pressing block to enable the collecting bottle to pass in and out the sampling sleeve so as to realize the interference or separation of the ejection piece and the ejection rod.
Adopt above-mentioned further scheme's beneficial effect be through setting up horn mouth and sample cover, can realize sealed sample, and convenient the connection, sneak into other gas in the natural gas of having solved the collection and lead to the inaccurate problem of detected data.
Furthermore, an annular groove matched with the sealing gasket is formed in the horn mouth.
Adopt the beneficial effect of above-mentioned further scheme to set up the annular and can further increase the effect of sealed sample.
Further, the diameter of sealed pad equals the internal diameter of annular, the thickness of sealed pad equals the degree of depth of annular.
The beneficial effect of adopting above-mentioned further scheme is that the agreeing with performance of increase annular groove and sealed pad, and sealed effect is better.
Further, the horn mouth has two at least public heads, the go-between have with at least two the female head of public head looks adaptation, public head with the joint of female head is realized the horn mouth outer end with the fixed connection of go-between.
Adopt above-mentioned further scheme's beneficial effect to guarantee between horn mouth and the sample cover sealed and fixed.
Further, still include two at least cards, card one end with annular plate fixed connection, the card other end with bottle lateral surface looks butt realizes the fixed joint of collecting bottle in the one end of annular plate.
Adopt above-mentioned further scheme's beneficial effect be that the card can realize that the collecting flask is fixed in the annular plate.
Furthermore, the number of the clamping pieces is two, and the two clamping pieces are arranged in a central symmetry mode by using the axis of the pipe sleeve.
Furthermore, the inner side wall of the pipe sleeve is provided with a sliding groove corresponding to the second elastic piece, and the second elastic piece is positioned in the sliding groove.
Adopt the beneficial effect of above-mentioned further scheme to be the spout and increase the stability of implementation process.
Further, the first elastic piece and the second elastic piece are both springs.
Further, the liftout is hollow round platform column structure, round platform column structure bottom is uncovered, round platform column structure bottom with treat that the sample pipeline inside wall can dismantle the connection, round platform column structure top is the blind end, round platform column structure top with the knock-out pole is contradicted or is separated and realize sealed calorie of pad shutoff is in collect mouthful or with collect mouthful separation, round platform column structure lateral wall has a plurality of through-holes.
The beneficial effect of adopting above-mentioned further scheme is that round platform column structure can conveniently be fixed.
Furthermore, the diameter of the bottom end of the circular truncated cone-shaped structure is the same as the inner diameter of the pipeline to be sampled, the diameter of the top end of the circular truncated cone-shaped structure is the same as the diameter of the ejector rod, and the through holes are uniformly distributed on the circular truncated cone-shaped structure.
The adoption of the further scheme has the beneficial effects that the circular truncated cone structure can be better fixed on the pipeline due to the same inner diameter; the same diameter can better realize the ejection effect; the uniform arrangement enables the air outlet to be more uniform.
Drawings
FIG. 1 is an overall cross-sectional view of the device of the present invention;
fig. 2 is a side view of the connection ring of the present invention;
FIG. 3 is a partial cross-sectional view of the collection bottle of the present invention;
fig. 4 is a side view of the ejector of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the sampling device comprises a pipeline-1 to be sampled, a control valve-2, a bell mouth-3, an ejector-4, a through hole-5, a male head-6, an annular groove-7, a sampling sleeve-8, a pipe sleeve-801, a connecting ring-802, a female head-803, a chute-804, an annular plate-805, a second elastic piece-806, a pressing hole-807, a pressing block-808, a card-809, a collecting bottle-9, a sealing gasket-901, a bottle-902, a collecting port-903, a spacer-904, a first elastic piece-905, a sealing gasket-906 and an ejector rod-907.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Examples
An online sampling device comprises a collecting bottle 9, wherein the collecting bottle 9 is provided with a collecting port 903, an automatic opening and closing device is arranged at the collecting port 903, and the automatic opening and closing device can move to open the collecting port 903 so that the collecting bottle 9 is communicated with a pipeline 1 to be sampled or the collecting port 903 is blocked.
Specifically, a control valve 2 is fixedly installed inside the pipeline and used for controlling the leading-out direction of the natural gas.
As a further solution of this embodiment, the outlet of the pipeline 1 to be sampled is detachably provided with an ejector 4, the collection bottle 9 includes a bottle 902 with an open end and a sealing gasket 901, the open end of the bottle 902 is fixedly connected to the sealing gasket 901, the sealing gasket 901 is provided with a collection port 903, the automatic opening and closing device includes a sealing gasket 906, a first elastic member 905, an ejector rod 907 and a spacer 904, the sealing gasket 906, the first elastic member 905 and the spacer 904 are located in the bottle 902, the spacer 904 is fixedly connected to the bottle 902, one end of the first elastic member 905 is fixedly connected to the spacer 904, the other end of the first elastic member 905 is fixedly connected to one end of the sealing gasket 906, the other end of the sealing gasket 906 is fixedly connected to the ejector rod 907, the sealing gasket 906 can be sealed in the collection port 903 or separated from the collection port 903, the ejector rod 907 is sleeved in the collection port 903, the ejector piece 4 is abutted against the ejector rod 907 to separate the sealing clamping pad 906 from the collection port 903 and open the collection port 903 so that the collection bottle 9 is communicated with the pipeline 1 to be sampled, or the ejector piece 4 is separated from the ejector rod 907 to seal the collection port 9 by the sealing clamping pad 906.
As a further scheme of this embodiment, the thread sampling device further includes a sampling sleeve 8 for realizing sealed sampling, the sampling sleeve 8 includes a sleeve 801, a connection ring 802, an annular plate 805, a second elastic member 806 and a pressing block 808, one end of the sleeve 801 is an open end, the other end is a closed end, the connection ring 802 is fixedly sleeved outside the open end of the sleeve 801, the closed end is provided with a pressing hole 807, the annular plate 805 is located in the sleeve 801, one end of the annular plate 805 is fixedly connected with the pressing block 808, the pressing block 808 is sleeved in the pressing hole 807, one end of the second elastic member 806 is fixedly connected with the connection ring 802, the other end of the second elastic member 806 is fixedly connected with the other end of the annular plate 805, the collection bottle 9 extends into the sleeve 801 from the open end of the sleeve 801 and is fixedly connected with the annular plate 805, treat that sample pipeline 1 exit end installs horn mouth 3, go up ring 802 with the contact of 3 outer ends of horn mouth presses down briquetting 808, makes collecting bottle 9 advances out sample cover 8 thereby realizes ejector 4 with the conflict or the separation of ejector pin 907.
As a further solution of this embodiment, an annular groove 7 is formed in the bell mouth 3 and is matched with the gasket 901.
As a further solution of this embodiment, the diameter of the sealing gasket 901 is equal to the inner diameter of the annular groove 7, and the thickness of the sealing gasket 901 is equal to the depth of the annular groove 7.
As a further solution of this embodiment, the bell mouth 3 has at least two male heads 6, the connection ring 802 has at least two female heads 803 adapted to the male heads 6, and the male heads 6 and the female heads 803 are clamped to realize the fixed connection between the outer end of the bell mouth 3 and the connection ring 802.
Specifically, the distance between two female heads is greater than the diameter of the sealing gasket, and the female heads are shaped, so that a good sealing effect can be guaranteed.
As a further scheme of this embodiment, the collection bottle further comprises at least two clamping pieces 809, one end of each clamping piece 809 is fixedly connected with the annular plate 805, and the other end of each clamping piece 809 abuts against the outer side surface of the bottle body 902 to realize that the collection bottle 9 is fixedly clamped at one end of the annular plate 805.
As a further solution of this embodiment, there are two of the cards 809, and the two cards 809 are arranged in a central symmetry manner with respect to the axis of the pipe sleeve 801.
As a further solution of this embodiment, the inner sidewall of the pipe sleeve 801 has a sliding slot 804 corresponding to the second elastic member 806, and the second elastic member 806 is located in the sliding slot 804.
As a further solution of this embodiment, the first elastic member 905 and the second elastic member 806 are both springs.
As a further scheme of this embodiment, the ejector 4 is a hollow circular truncated cone-shaped structure, the bottom end of the circular truncated cone-shaped structure is open, the bottom end of the circular truncated cone-shaped structure is detachably connected to the inner side wall of the pipeline 1 to be sampled, the top end of the circular truncated cone-shaped structure is a closed end, the top end of the circular truncated cone-shaped structure is abutted against or separated from the ejector rod 907 to seal the collection port 903 with the sealing gasket 906 or separate from the collection port 903, and the side wall of the circular truncated cone-shaped structure is provided with a plurality of through holes 5.
As a further scheme of this embodiment, the diameter of the bottom end of the circular truncated cone-shaped structure is the same as the inner diameter of the pipe 1 to be sampled, the diameter of the top end of the circular truncated cone-shaped structure is the same as the diameter of the ejector rod 907, and the plurality of through holes 5 are uniformly distributed on the circular truncated cone-shaped structure.
Specifically, as shown in fig. 4, eight groups of through holes are sequentially distributed on the side wall of the circular truncated cone structure from top to bottom, the number of each group of through holes 5 is six, and the eight groups of through holes 5 are equidistantly distributed on the outer surface of the ejection sleeve 4.
The working process is as follows:
as shown in fig. 1 and 3, the connection ring and the bell mouth are fixedly and hermetically connected by the clamping connection of the male head and the female head, the annular plate 805 can be squeezed by pressing the pressing block 808 to eject the collecting bottle 9 to the left, so that the collecting bottle 9 moves out of the sampling sleeve 8, the ejector rod 907 is ejected to the right by the ejector 4 and moves into the bottle body 902, so that the sealing gasket 906 is pushed open (the collecting port is moved away), natural gas enters the collecting bottle 9 through the collecting port 903, the collecting bottle 9 and the pipeline 1 can be integrally fixed and hermetically connected by the matching of the male head 6 and the female head 803, the pipeline 1 and the collecting bottle 9 can be further sealed at the connection position by the matching of the sealing gasket 901 and the annular groove 7, after the sampling is finished, the pressing block is released, the collecting bottle 9 moves to the right, the collecting bottle 9 enters the sampling sleeve 8, the ejector 4 and the ejector rod 907 are separated in the process, and the ejector rod moves to the left in the direction of the bottle 902, so that the sealing clamp gasket 906 seals the collection port to complete the collection process of the natural gas.
The utility model provides a natural gas exploitation on-line sampling device. The method has the following beneficial effects:
1) this online sampling device of natural gas exploitation can push up annular plate extrusion and then with the receiving flask to treating the interior direction of sample line through pressing the pressing block, will knock out the pole through the piece of ejecting and push away in to the bottle, sealed chuck pad is pushed open, and inside the natural gas got into the receiving flask through the collection mouth, reached the effect of collecting the natural gas, has solved among the prior art the inconvenient problem of collection when being used for detecting concentration after the natural gas exploitation.
2) This online sampling device of natural gas exploitation, the cooperation through public head and female head can be with the whole fixed connection of receiving flask and pipeline, can realize sealedly at pipeline and receiving flask junction through the sealed cooperation that fills up with the annular, has solved sneak into other gases in the natural gas of gathering and has leaded to the inaccurate problem of detected data.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (9)
1. An online sampling device, characterized by comprising a collection bottle (9), wherein the collection bottle (9) is provided with a collection port (903), an automatic opening and closing device is arranged at the collection port (903), and the automatic opening and closing device can move to open the collection port (903) to enable the collection bottle (9) to be communicated with a pipeline (1) to be sampled or close the collection port (903);
an ejector (4) is detachably arranged at the outlet of the pipeline (1) to be sampled,
the collecting bottle (9) comprises a bottle body (902) with an open end and a sealing gasket (901), the open end of the bottle body (902) is fixedly connected with the sealing gasket (901), the sealing gasket (901) is provided with a collecting opening (903),
the automatic opening and closing device comprises a sealing clamp gasket (906), a first elastic piece (905), an ejection rod (907) and a spacer block (904), the sealing clamp gasket (906), the first elastic piece (905) and the spacer block (904) are arranged in the bottle body (902), the spacer block (904) is fixedly connected with the bottle body (902), one end of the first elastic piece (905) is fixedly connected with the spacer block (904), the other end of the first elastic piece (905) is fixedly connected with one end of the sealing clamp gasket (906), the other end of the sealing clamp gasket (906) is fixedly connected with the ejection rod (907), the sealing clamp gasket (906) can be blocked at the collection port (903) or separated from the collection port (903), and the ejection rod (907) is sleeved in the collection port (903),
the ejector piece (4) is abutted against the ejector rod (907) to enable the sealing clamping pad (906) to be separated from the collection port (903) to open the collection port (903) to enable the collection bottle (9) to be communicated with the pipeline (1) to be sampled, or the ejector piece (4) is separated from the ejector rod (907) to enable the sealing clamping pad (906) to block the collection port (903).
2. The on-line sampling device of claim 1,
the wire sampling device further comprises a sampling sleeve (8) for realizing sealed sampling, the sampling sleeve (8) comprises a pipe sleeve (801), a connecting ring (802), an annular plate (805), a second elastic piece (806) and a pressing block (808), one end of the pipe sleeve (801) is an open end, the other end of the pipe sleeve is a closed end, the connecting ring (802) is fixedly sleeved outside the open end of the pipe sleeve (801), a pressing hole (807) is formed in the closed end, the annular plate (805) is located in the pipe sleeve (801), one end of the annular plate (805) is fixedly connected with the pressing block (808), the pressing block (808) is sleeved in the pressing hole (807), one end of the second elastic piece (806) is fixedly connected with the connecting ring (802), the other end of the second elastic piece (806) is fixedly connected with the other end of the annular plate (805), and a collecting bottle (9) extends into the pipe sleeve (801) from the open end of the pipe sleeve (801) and is connected with the annular plate (801) The plate (805) is fixedly connected with the base,
treat that sample pipeline (1) exit end installs horn mouth (3), go-between (802) with horn mouth (3) outer end contact presses down briquetting (808), makes collecting bottle (9) business turn over thereby sample cover (8) are realized ejecting (4) with the conflict or the separation of ejector pin (907).
3. An on-line sampling device according to claim 2, characterized in that the bell mouth (3) has an annular groove (7) formed therein which is adapted to the sealing gasket (901).
4. An on-line sampling device according to claim 2, characterized in that the bell mouth (3) has at least two male heads (6), the connection ring (802) has a female head (803) adapted to at least two of the male heads (6), and the snap-fit connection of the male head (6) and the female head (803) realizes the fixed connection of the outer end of the bell mouth (3) and the connection ring (802).
5. The online sampling device of claim 2, further comprising at least two clamping pieces (809), wherein one end of each clamping piece (809) is fixedly connected with the annular plate (805), and the other end of each clamping piece (809) is abutted against the outer side surface of the bottle body (902) to realize that the collection bottle (9) is fixedly clamped at one end of the annular plate (805).
6. The on-line sampling device as recited in claim 5, wherein the number of the clamping pieces (809) is two, and the two clamping pieces (809) are arranged in a central symmetry manner around the axis of the pipe sleeve (801).
7. An on-line sampling device according to claim 2, wherein the inner side wall of the shroud (801) has a sliding groove (804) corresponding to the second resilient member (806), the second resilient member (806) being located within the sliding groove (804).
8. An in-line sampling device according to claim 2, wherein the first resilient member (905) and the second resilient member (806) are both springs.
9. The on-line sampling device of any one of claims 1 to 8, wherein the ejector (4) is a hollow truncated cone-shaped structure, the bottom end of the truncated cone-shaped structure is open, the bottom end of the truncated cone-shaped structure is detachably connected with the inner side wall of the pipeline (1) to be sampled, the top end of the truncated cone-shaped structure is a closed end, the top end of the truncated cone-shaped structure is abutted against or separated from the ejector rod (907) to realize that the sealing clamping pad (906) is blocked at the collection port (903) or separated from the collection port (903), and the side wall of the truncated cone-shaped structure is provided with a plurality of through holes (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922216917.6U CN211954868U (en) | 2019-12-11 | 2019-12-11 | Online sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922216917.6U CN211954868U (en) | 2019-12-11 | 2019-12-11 | Online sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211954868U true CN211954868U (en) | 2020-11-17 |
Family
ID=73175846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922216917.6U Active CN211954868U (en) | 2019-12-11 | 2019-12-11 | Online sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211954868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834280A (en) * | 2020-12-31 | 2021-05-25 | 宜春万申制药机械有限公司 | Online medicine sampling mechanism |
-
2019
- 2019-12-11 CN CN201922216917.6U patent/CN211954868U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834280A (en) * | 2020-12-31 | 2021-05-25 | 宜春万申制药机械有限公司 | Online medicine sampling mechanism |
| CN112834280B (en) * | 2020-12-31 | 2022-11-01 | 宜春万申制药机械有限公司 | Online medicine sampling mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211954868U (en) | Online sampling device | |
| CN109238789B (en) | Natural gas sampling device and sampling method thereof | |
| CN102914456B (en) | Oil gas concentration sampling detection device, use method and application thereof | |
| CN106404778A (en) | Visual rock core holder microscopic test model | |
| CN103114035A (en) | Device for fully-enclosed extraction, transfer and storage of nucleic acids | |
| CN108708717A (en) | A kind of permafrost region thin solum takes gas equipment | |
| CN207415539U (en) | A kind of round gasket cutter device | |
| CN213688964U (en) | Sampling detection device | |
| CN205774523U (en) | One utilizes plasma DNA to cancer verifying attachment | |
| CN112557129B (en) | Quick sampling tube for natural gas | |
| CN216847083U (en) | Trimethyl benzene phosphate air sampling pipe | |
| CN206248555U (en) | Sampling detecting device of the integration with inspection test paper | |
| CN213301805U (en) | Natural gas sampling detection device | |
| CN112683608A (en) | Natural gas sampling device | |
| CN203090775U (en) | Device for testing compressive strength of single hollow fiber membrane | |
| CN208060240U (en) | A kind of portable soil gas flux sampling apparatus | |
| CN205826453U (en) | Desorption of mash gas instrument considered to be worth doing by coal borer equipped with coal sample bottle ejector | |
| CN207074187U (en) | A kind of gas-chromatography glass liner tube structure | |
| CN202735140U (en) | Gas sampling device | |
| CN114453043B (en) | Pollution-proof pipette gun head box for on-site quick detection of aquatic product biotoxin | |
| CN210834952U (en) | Digital anemometer | |
| CN205909881U (en) | Amount of wind collection system | |
| CN209878366U (en) | Soil sampler for collecting samples of different soil layers of farmland | |
| CN219812988U (en) | Suction tube | |
| CN218537486U (en) | Mineral identification is with folding sampler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210322 Address after: 100120 No.6 liupukang street, Xicheng District, Beijing Patentee after: CHINA PETROLEUM ENGINEERING & CONSTRUCTION Corp. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: BEIJING DWELL PETROLEUM & GAS TECHNOLOGY DEVELOPMENT Co.,Ltd. Patentee after: China National Petroleum Corporation Engineering Design Co.,Ltd. Address before: 100085, Beijing, Haidian District on the road No. 22, No. 3, block B Patentee before: BEIJING DWELL PETROLEUM & GAS TECHNOLOGY DEVELOPMENT Co.,Ltd. |